Cleaning out my unreplied folder...
Ok so you fixed the outgoing issue? How about your incoming issue?
Outgoing-In the first post you said:
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Originally Posted by ljramos email comes in no email comes out. |
Enable DNS lookups. (And fix your own PTR entry; not always needed but it cuts down as being called a spammer.)
Incoming-Then it changed to:
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Originally Posted by ljramos reject: RCPT from unknown[74.53.59.133]: 450 Client host rejected: cannot find your hostname, [74.53.59.133] |
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Quote:
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Originally Posted by ljramos Most of the incoming emails are being flag 450 due to RDNS failure. |
Turn off reject_unknown_client; which rejects the request when the client IP address has no PTR (address to name), or when the PTR record does not have a matching A record (name to address).
Turn off reject_unknown_hostname; which rejects the request when the hostname in the client HELO (EHLO) command has no DNS A or MX record.